Equipment life
[电] 设备寿命
🧩 词语组成解析
life
[laɪf]
n. 生活，生计;生命，性命;一生，寿命;人生，尘世;
🗣️ 情景例句
Bottoms up!
干杯！
It's cold this afternoon.
今天下午很冷。
I was thinking about next Tuesday.
我想下个礼拜二。